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Product Detailed Parameters
- Description：3 PHASE BLDC CONTROLLER
- Series：-
- Mfr：Toshiba Semiconductor and Storage
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：Multiphase
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Controller - Speed
- Output Configuration：Pre-Driver - Half Bridge
- Interface：PWM
- Technology：-
- Step Resolution：-
- Applications：Fan Controller
- Current - Output：2mA
- Voltage - Supply：6V ~ 16.5V
- Voltage - Load：4.5V ~ 5.3V
- Operating Temperature：-40°C ~ 115°C
- Mounting Type：Surface Mount
- Package / Case：30-LSSOP (0.220", 5.60mm Width)
- Supplier Device Package：30-SSOP
- Grade：-
- Qualification：-
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Overview
The TC78B041FNG,EL is a three-phase BLDC controller manufactured by Toshiba Semiconductor and Storage. It operates on a PWM interface with a supply voltage range of 6V to 16.5V and load voltage of 4.5V to 5.3V. The device provides an output current of 2mA and features a half-bridge pre-driver configuration. It is housed in a 30-LSSOP package and supports speed control functions. The component is designed for fan controller applications and complies with RoHS3 standards.
Feature Summary
- Integrated three-phase brushless DC motor control functionality
- PWM interface for precise speed regulation
- Half-bridge pre-driver output configuration
- Wide operating temperature range capability
Applications
- Fan controllers
- Three-phase BLDC motor systems
- Speed control circuits
Procurement Notes
Verify the specific suffix EL against official Toshiba documentation to confirm packaging and material specifications. Ensure compatibility with the required 30-LSSOP footprint during PCB design. Cross-reference the datasheet for electrical limits to prevent operational failures. Confirm RoHS3 compliance status if environmental regulations apply to the final assembly. Validate the supplier's authorization status before placing orders.
Selection Notes
Select this component when a dedicated three-phase BLDC controller with PWM input is required. The 2mA output current suits low-power driver stages or external gate drive assistance. Consider the 6V to 16.5V supply range for system power architecture alignment. The 30-LSSOP package offers a compact surface-mount solution for space-constrained designs requiring integrated speed control logic.
Part Context
This part belongs to the TC78B041 series of brushless motor control drivers from Toshiba. It is specifically engineered for three-phase applications, distinguishing it from single or two-phase variants. The series focuses on integrating control logic with pre-driver outputs to simplify motor drive circuit designs. It complements other Toshiba PMIC solutions for comprehensive power management in motion control systems.
Replacement Considerations
TC78B042FTG,EL serves as a related variant within the same product family. Verify pinout compatibility and electrical parameter differences before substitution. Consult official Toshiba cross-reference guides for definitive replacement recommendations.
